The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 20, 1977
Filed:
Jul. 26, 1976
Yasuo Kita, Kyoto, JA;
Makoto Kou, Kyoto, JA;
Shimadzu Seisakusho Ltd., Kyoto, JA;
Abstract
This invention provides a hydraulic motor with a mechanical brake device in which a brake means is always pressed in position between the case body of the brake device and the brake operating member by the pressing force of plural spring members, and the brake operating member pressing the brake means is slid in the axial direction resisting against the spring members through cam means in response to a driving torque from a drive shaft of a hydraulic motor assembly so that the brake device always can be restrained from rotation of a free rotatable drive shaft during the non-operation of the hydraulic motor assembly and capable to be taken off restraint in response to a driving torque from the drive shaft of a hydraulic motor assembly.